add emcc/emscripten toolchain

5 files changed, 217 insertions, 0 deletions

diff --git a/xmake/modules/detect/tools/emcc/has_flags.lua b/xmake/modules/detect/tools/emcc/has_flags.lua
new file mode 100644
index 000000000..12c042355
--- /dev/null
+++ b/xmake/modules/detect/tools/emcc/has_flags.lua
@@ -0,0 +1,23 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        has_flags.lua
+--
+
+-- imports
+inherit("detect.tools.gcc.has_flags")
+
diff --git a/xmake/modules/detect/tools/emxx/has_flags.lua b/xmake/modules/detect/tools/emxx/has_flags.lua
new file mode 100644
index 000000000..7abf3872f
--- /dev/null
+++ b/xmake/modules/detect/tools/emxx/has_flags.lua
@@ -0,0 +1,23 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        has_flags.lua
+--
+
+-- imports
+inherit("detect.tools.emcc.has_flags")
+
diff --git a/xmake/modules/detect/tools/find_emar.lua b/xmake/modules/detect/tools/find_emar.lua
new file mode 100644
index 000000000..ef4ce81b5
--- /dev/null
+++ b/xmake/modules/detect/tools/find_emar.lua
@@ -0,0 +1,67 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        find_emar.lua
+--
+
+-- imports
+import("core.tool.compiler")
+import("lib.detect.find_program")
+
+-- check
+function _check(program)
+
+    -- make an stub source file
+    local libraryfile   = os.tmpfile() .. ".a"
+    local objectfile    = os.tmpfile() .. ".o"
+    local sourcefile    = os.tmpfile() .. ".c"
+    io.writefile(sourcefile, "int test(void)\n{return 0;}")
+
+    -- compile it
+    compiler.compile(sourcefile, objectfile)
+
+    -- archive it
+    os.runv(program, {"-cr", libraryfile, objectfile})
+
+    -- remove files
+    os.rm(objectfile)
+    os.rm(sourcefile)
+    os.rm(libraryfile)
+end
+
+-- find ar
+--
+-- @param opt   the argument options, e.g. {version = true}
+--
+-- @return      program, version
+--
+-- @code 
+--
+-- local ar = find_emar()
+-- local ar, version = find_emar({program = "xcrun -sdk macosx g++", version = true})
+-- 
+-- @endcode
+--
+function main(opt)
+
+    -- init options
+    opt       = opt or {}
+    opt.check = opt.check or _check
+
+    -- find program
+    return find_program(opt.program or "emar", opt)
+end
diff --git a/xmake/modules/detect/tools/find_emcc.lua b/xmake/modules/detect/tools/find_emcc.lua
new file mode 100644
index 000000000..2eda7543c
--- /dev/null
+++ b/xmake/modules/detect/tools/find_emcc.lua
@@ -0,0 +1,52 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        find_emcc.lua
+--
+
+-- imports
+import("lib.detect.find_program")
+import("lib.detect.find_programver")
+
+-- find emcc 
+--
+-- @param opt   the argument options, e.g. {version = true}
+--
+-- @return      program, version
+--
+-- @code 
+--
+-- local emcc = find_emcc()
+-- local emcc, version = find_emcc({version = true})
+-- 
+-- @endcode
+--
+function main(opt)
+
+    -- init options
+    opt = opt or {}
+
+    -- find program
+    local program = find_program(opt.program or "emcc", opt)
+
+    -- find program version
+    local version = nil
+    if program and opt and opt.version then
+        version = find_programver(program, opt)
+    end
+    return program, version
+end
diff --git a/xmake/modules/detect/tools/find_emxx.lua b/xmake/modules/detect/tools/find_emxx.lua
new file mode 100644
index 000000000..6adaea5c9
--- /dev/null
+++ b/xmake/modules/detect/tools/find_emxx.lua
@@ -0,0 +1,52 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+-- 
+-- Copyright (C) 2015-2020, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        find_emxx.lua
+--
+
+-- imports
+import("lib.detect.find_program")
+import("lib.detect.find_programver")
+
+-- find emxx 
+--
+-- @param opt   the argument options, e.g. {version = true}
+--
+-- @return      program, version
+--
+-- @code 
+--
+-- local emxx = find_emxx()
+-- local emxx, version = find_emxx({version = true})
+-- 
+-- @endcode
+--
+function main(opt)
+
+    -- init options
+    opt = opt or {}
+
+    -- find program
+    local program = find_program(opt.program or "em++", opt)
+
+    -- find program version
+    local version = nil
+    if program and opt and opt.version then
+        version = find_programver(program, opt)
+    end
+    return program, version
+end